Have Ford Questions? Ask a Mechanic for Answers ASAP
Thank you for asking your question on JustAnswer.
If you are sure the system is full of freon and the compressor is running as well as the line going in from the accumulator is cold , then you likely have a bad blend door acuator and this is the most common cause .
The bad news is , to replace it, you have to remove the instrument cluster. I have enclosed instructions for both.